Maps
Fundamental Science Practices
USGS provides unbiased, objective, and impartial scientific information upon which our audiences, including resource managers, planners, and other entities, rely.
Our programs produce accurate geologic maps and 3-D geologic frameworks that provide critical data for sustaining and improving the quality of life and economic vitality of the Nation. They also organize, maintain, and publish the geospatial baseline of the Nation's topography, natural landscape, built environment and more.
Geologic Maps
Map Releases
Topo Maps
Volcanic Maps
All Maps
Thermal map of flow field
This map is similar to the map above but shows a thermal map over the Episode 61g lava flow.
Satellite image shows location of breakouts on flow field
This satellite image was captured on Sunday, July 30, by the NASA/USGS Landsat 8 satellite.
Land area change in coastal Louisiana (1932 to 2016)
Map of the approximate inland extent of saltwater at the base of the Biscayne aquifer in the Model Land Area of Miami-Dade County, Florida, 2016
Map of flow field
This map shows recent changes to Kīlauea’s East Rift Zone lava flow field.
Geologic map of the northern White Hills, Mohave County, Arizona
Map of flow field
This map shows recent changes to Kīlauea’s East Rift Zone lava flow field.
Geologic map of the Strawberry Butte 7.5’ quadrangle, Meagher County, Montana
Geologic map of the Beacon Rock quadrangle, Skamania County, Washington
Satellite image shows location of breakouts on flow field
This satellite image was captured on Friday, June 2, by the Sentinel-2 satellite operated by the European Space Agency.
Map of flow field
This map shows recent changes to Kīlauea’s East Rift Zone lava flow field.